package com.example.demo.service;

import com.example.demo.mapper.LoginInfoMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.interceptor.TransactionAspectSupport;

@Service
public class LogService {
    @Autowired
    private LoginInfoMapper loginInfoMapper;
    @Transactional(propagation = Propagation.NESTED)
    public Integer insertLog(String name, String op) {
        Integer result = loginInfoMapper.insertLog(name,op);
        try {
            int a = 10 / 0;
        }catch (Exception e) {
            //回滚当前事务
            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
        }
        return result;
    }

}
